CN113284314A - Bridge deck icing early warning system for high-speed highway bridge - Google Patents
Bridge deck icing early warning system for high-speed highway bridge Download PDFInfo
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- CN113284314A CN113284314A CN202110591752.XA CN202110591752A CN113284314A CN 113284314 A CN113284314 A CN 113284314A CN 202110591752 A CN202110591752 A CN 202110591752A CN 113284314 A CN113284314 A CN 113284314A
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- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B19/00—Alarms responsive to two or more different undesired or abnormal conditions, e.g. burglary and fire, abnormal temperature and abnormal rate of flow
- G08B19/02—Alarm responsive to formation or anticipated formation of ice
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- G—PHYSICS
- G08—SIGNALLING
- G08G—TRAFFIC CONTROL SYSTEMS
- G08G1/00—Traffic control systems for road vehicles
- G08G1/01—Detecting movement of traffic to be counted or controlled
- G08G1/048—Detecting movement of traffic to be counted or controlled with provision for compensation of environmental or other condition, e.g. snow, vehicle stopped at detector
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- G—PHYSICS
- G08—SIGNALLING
- G08G—TRAFFIC CONTROL SYSTEMS
- G08G1/00—Traffic control systems for road vehicles
- G08G1/09—Arrangements for giving variable traffic instructions
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Abstract
The invention discloses an icing early warning system for a bridge deck of a highway bridge, which comprises a bridge body and guardrails, wherein the guardrails are fixedly connected to the top surface of the bridge body, a temperature sensor is fixedly connected between the guardrails on the top surface of the bridge body, and guide pipes are fixedly connected in the guardrails. According to the invention, the weather instrument, the temperature sensor and the camera are arranged, the environment and the bridge floor temperature can be accurately and timely mastered through the weather instrument and the temperature sensor, the camera is used for monitoring, real-time monitoring can be realized, and the early warning timeliness is good; through being provided with pump house, shower nozzle and electronic sign, can be with even spouting the bridge floor of antifreeze liquid through the pump house, improve the freeze proof ability of bridge floor, the effectual condition of freezing of avoiding improves the early warning ability that freezes to realize the early warning through the electronic sign and instruct, ensure driving safety, make this system excellent in use effect. The invention has the advantages of good early warning timeliness and good use effect.
Description
Technical Field
The invention relates to the technical field of early warning systems, in particular to an icing early warning system for a bridge deck of a highway bridge.
Background
Road ice that is caused by bad weather factors such as sleet, snowfall can make road surface cling compound ability reduce by a wide margin, weakens road traffic ability, appears the traffic and blocks in the time of seriously, takes place great traffic accident even, endangers people's life and property safety, especially to the condition of freezing of highway bridge floor, in case the bridge floor freezes will cause very big danger to the vehicle traveles. The bridge deck icing early warning system of the highway bridge is poor in the prior art, most of the bridge deck icing early warning system is confirmed on site through highway patrol personnel and maintenance personnel, so that the operation is not only poor in timeliness and is very easy to cause the vehicle running danger, but also a large amount of manpower and material resources are needed in the operation, the operation is inconvenient, and the use of the highway bridge is greatly limited. Based on the reasons, the invention provides an icing early warning system for a bridge deck of a highway bridge to overcome the defects in the prior art.
Disclosure of Invention
The invention solves the technical problems of overcoming the defects of poor timeliness and inconvenient use of the early warning in the prior art and providing the early warning system for the icing of the bridge deck of the highway bridge. The high-speed highway bridge deck icing early warning system has the characteristics of good early warning timeliness, good use effect and the like.
In order to achieve the purpose, the invention provides the following technical scheme: icing early warning system of highway bridge floor, including the pontic, fixedly connected with guardrail on the pontic top surface, the pontic top surface is located fixedly connected with temperature sensor between the guardrail, equal fixedly connected with pipe in the guardrail, link up the setting each other between the pipe, evenly distributed fixedly connected with a plurality of shower nozzle on the lateral wall of pipe, fixed connection between shower nozzle and the guardrail, the pontic left and right sides all is provided with the electronic sign, pontic one side is provided with the pump house, guardrail one side fixedly connected with controlling means.
Preferably, the pump room includes a storage tank, the storage tank is provided with antifreeze solution therein, the storage tank is provided with a level meter therein, one side of the storage tank is connected with a pump, the pump is connected with mains supply, and the pump is connected with a conduit.
Preferably, controlling means includes the shell, shell inner chamber fixedly connected with treater, be connected with wireless transmitter on the treater, wireless transmitter and shell fixed connection, the top surface opposite side fixedly connected with weather instrument of shell.
Preferably, two equal fixedly connected with camera on the lateral wall of one side of electron sign, another camera of fixedly connected with on the top surface of shell.
Preferably, pump room and shell inner chamber all are provided with the lithium cell, equal fixedly connected with solar panel on the lateral wall of pump room and shell.
Preferably, the temperature sensors on the two sides are mutually staggered and uniformly distributed.
The use method of the high-speed highway bridge deck icing early warning system is characterized by comprising the following steps of:
s1: when the system is in normal use, the meteorological conditions and the air temperature are monitored in real time through the meteorological instrument, the bridge deck temperature is detected in real time through the temperature sensor on the top surface of the bridge body, and the bridge body condition is comprehensively monitored through the camera;
s2: data collected by the weather instrument, the temperature sensor and the camera are collected into the processor for processing and uploaded by the wireless transmitter, so that remote monitoring and early warning are realized;
s3: when the temperature is reduced, the meteorological instrument collects meteorological conditions, the temperature sensor collects bridge surface temperature data, the camera shoots and collects real-time conditions, and the collected data are uploaded to the processor;
s4: when the data collected by one or two of the weather instrument and the temperature sensor reaches the value set by the processor, the condition can be known through the camera, the processor can control the pump room to work through automatic or manual remote control of the system, the collected data are uploaded through the wireless transmitter, early warning and alarming are realized, and workers can master the field condition through the camera;
s5: the pump machine in the pump room starts to work under the action of commercial power or a lithium battery, the antifreeze in the storage box is injected into the guide pipe through the pump machine, and is uniformly sprayed out through the spray head on the guide pipe, so that the anti-freezing early warning effect is realized on the surface of the bridge body, and the bridge deck is prevented from being frozen;
s6: when the pump machine works, the processor controls the electronic indicator to display an icing early warning and a slow running indication to remind a vehicle to run slowly, if the temperature monitored by the weather instrument or the temperature sensor is continuously reduced to a certain value, the processor cuts off the operation of the pump machine, and the electronic indicator indicates that the pump machine is forbidden to run at the moment, so that the early warning is achieved;
s7: when the temperature rises, the data monitored by the weather instrument and the temperature sensor reach the set value or more, the processor uploads the data through the wireless transmitter, the field condition is known manually through the camera, the bridge deck is ensured to be free of icing, and the processor is controlled remotely;
s8: the electronic indicating plate relieves the early warning and forbids passing, and the normal passing is recovered again.
Compared with the prior art, the invention has the beneficial effects that:
1. according to the invention, the weather instrument, the temperature sensor and the camera are arranged, the environment and the bridge floor temperature can be accurately and timely mastered through the weather instrument and the temperature sensor, the camera is used for monitoring, real-time monitoring can be realized, and the early warning timeliness is good;
2. by arranging the pump room, the spray head and the electronic indicator board, the antifreezing solution can be uniformly sprayed onto the bridge floor through the pump room, the antifreezing capacity of the bridge floor is improved, the icing condition is effectively avoided, the icing early warning capacity is improved, the early warning indication is realized through the electronic indicator board, the driving safety is ensured, and the using effect of the system is good;
3. through being provided with solar panel and lithium cell, can effectually avoid because the outage condition that bad weather leads to, improve the anti-interference of this system and the ability of anti bad weather for this system excellent in use effect.
Drawings
FIG. 1 is a flow chart of the system of the present invention;
FIG. 2 is a schematic diagram of the overall structure of the system of the present invention;
FIG. 3 is a schematic diagram of the internal structure of the control device of the present invention.
Reference numbers in the figures: 1. a bridge body; 2. a guardrail; 3. a temperature sensor; 4. a conduit; 5. a spray head; 6. an electronic sign; 7. a pump house; 8. a control device; 9. a storage box; 10. an antifreeze; 11. a liquid level meter; 12. a pump machine; 13. a housing; 14. a processor; 15. a wireless transmitter; 16. a weather instrument; 17. a camera; 18. a lithium battery; 19. a solar panel.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-3, the present invention provides a technical solution: a high-speed highway bridge deck icing early warning system comprises a bridge body 1, guardrails 2 are fixedly connected to the top surface of the bridge body 1, temperature sensors 3 are fixedly connected between the guardrails 2 on the top surface of the bridge body 1, the temperature sensors 3 on two sides are arranged in a staggered and evenly distributed manner, so that the bridge body 1 is high in temperature measurement accuracy, the early warning effect is improved, guide pipes 4 are fixedly connected in the guardrails 2, the guide pipes 4 are arranged in a communicated manner, a plurality of spray heads 5 are fixedly distributed on the side walls of the guide pipes 4, the spray heads 5 are fixedly connected with the guardrails 2, electronic indication boards 6 are arranged on the left side and the right side of the bridge body 1, a pump room 7 is arranged on one side of the bridge body 1, the pump room 7 comprises a storage box 9, antifreeze liquid 10 is arranged in the storage box 9, a liquid level meter 11 is arranged in the storage box 9, a pump 12 is connected to one side of the storage box 9, the pump 12 is connected with a commercial power guide pipe 4, can realize the spraying operation of antifreeze, improve the anti-icing capacity of the bridge floor, thereby realize the pre-warning of icing, ensure safe passage, one side of the guardrail 2 is fixedly connected with a control device 8, the control device 8 comprises a shell 13, the inner cavity of the shell 13 is fixedly connected with a processor 14, the processor 14 is connected with a wireless transmitter 15, the wireless transmitter 15 is fixedly connected with the shell 13, the other side of the top surface of the shell 13 is fixedly connected with a weather instrument 16, which is convenient for the collection and processing operation of data, thereby ensuring the pre-warning timeliness of the system, the side walls of one side of the two electronic indicating boards 6 are both fixedly connected with a camera 17, the top surface of the shell 13 is fixedly connected with another camera 17, which is convenient for checking the field condition and improving the anti-interference performance of the system, the inner cavities of the pump room 7 and the shell 13 are both provided with lithium batteries 18, and the outer side walls of the pump room 7 and the shell 13 are both fixedly connected with a solar panel 19, the power failure condition caused by severe weather can be effectively avoided, the anti-interference and severe weather resistant capabilities of the system are improved, and the using effect of the system is good.
The use method of the high-speed highway bridge deck icing early warning system comprises the following steps:
s1: when the system is in normal use, the meteorological conditions and the air temperature are monitored in real time through the meteorological instrument 16, the bridge deck temperature is detected in real time through the temperature sensor 3 on the top surface of the bridge body 1, and the condition of the bridge body 1 is comprehensively monitored through the camera 17;
s2: the data collected by the weather instrument 16, the temperature sensor 3 and the camera 17 are collected into the processor 14 for processing and uploaded by the wireless transmitter 15, so that remote monitoring and early warning are realized;
s3: when the temperature is reduced, the meteorological instrument 16 collects meteorological conditions, the temperature sensor 3 collects surface temperature data of the bridge body 1, the camera 17 shoots and collects real-time conditions, and the collected data are uploaded to the processor 14;
s4: when the data collected by one or two of the weather instrument 16 and the temperature sensor 3 reach the value set by the processor 14, the situation can be known through the camera 17, the processor 14 is automatically or manually remotely controlled by the system, the processor 14 can control the pump room 7 to work, the collected data are uploaded through the wireless transmitter 15, early warning and alarming are realized, and a worker can master the field situation through the camera 17;
s5: the pump 12 in the pump room 7 starts to work under the action of commercial power or a lithium battery 18, the antifreeze 10 in the storage box 9 is filled into the guide pipe 4 through the pump 12, and the antifreeze 10 is uniformly sprayed out through the spray head 5 on the guide pipe 4, so that the surface of the bridge body 1 is prevented from being frozen, and the bridge deck is prevented from being frozen;
s6: when the pump 12 works, the processor 14 controls the electronic indicator 6 to display an icing early warning and a slow running instruction to remind a vehicle to run slowly, if the temperature monitored by the weather instrument 16 or the temperature sensor 3 is continuously reduced to a certain value, the processor 14 cuts off the operation of the pump 12, and at the moment, the electronic indicator 6 indicates that the passage is forbidden, so that the early warning is achieved;
s7: when the temperature rises, the data monitored by the weather instrument 16 and the temperature sensor 3 reach the set value or above, the processor 14 uploads the data through the wireless transmitter 15, the field condition is known manually through the camera 17, the bridge deck icing condition is ensured, and then the processor 14 is controlled remotely;
s8: the electronic indicating plate 6 relieves the early warning and forbids passing, and the normal passing is recovered.
The working principle is as follows: the system monitors the meteorological condition and the air temperature in real time through the meteorological instrument 16 when in normal use, realizes the real-time detection of the bridge deck temperature through the temperature sensor 3 on the top surface of the bridge body 1, and utilizes the camera 17 to comprehensively monitor the bridge deck 1 condition, the data collected by the meteorological instrument 16, the temperature sensor 3 and the camera 17 are collected into the processor 14 to be processed and uploaded through the wireless transmitter 15 to realize the remote monitoring and early warning, when the temperature is reduced, the meteorological condition is collected by the meteorological instrument 16, the temperature sensor 3 collects the surface temperature data of the bridge body 1, the camera 17 shoots and collects the real-time condition, the collected data is uploaded to the processor 14, when the data collected by one or two of the meteorological instrument 16 and the temperature sensor 3 reaches the value set by the processor 14, the condition can be known through the camera 17, the processor 14 is remotely controlled automatically or manually by the system, the processor 14 controls the pump room 7 to work, the collected data is uploaded by the wireless transmitter 15, early warning alarm is realized, workers can master the field situation through the camera 17, the pump 12 in the pump room 7 starts to work under the action of the mains supply or the lithium battery 18, the antifreeze 10 in the storage tank 9 is filled into the guide pipe 4 through the pump 12, the antifreeze 10 is uniformly sprayed out through the spray head 5 on the guide pipe 4, the surface of the bridge body 1 is prevented from being frozen, the processor 14 controls the electronic indicator 6 to display icing early warning and slow running indication to remind the vehicle to run slowly, if the temperature monitored by the weather instrument 16 or the temperature sensor 3 is continuously reduced to a certain value, the processor 14 cuts off the operation of the pump 12, and at the moment, the electronic indicator 6 indicates no running, accomplish the early warning, rise when the temperature, the data that meteorological instrument 16 and temperature sensor 3 monitored all reach the setting value after more than, treater 14 uploads data through wireless transmitter 15 this moment, and the manual work is known the field conditions through camera 17, guarantees the bridge floor condition of freezing, and the rethread is long-range controls treater 14, and electronic sign 6 relieves the early warning and forbids passing, resumes normal passing again.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. Frozen early warning system of highway bridge floor, including the pontic (1), its characterized in that: fixedly connected with guardrail (2) on pontic (1) top surface, pontic (1) top surface is located fixedly connected with temperature sensor (3) between guardrail (2), equal fixedly connected with pipe (4) in guardrail (2), link up the setting each other between pipe (4), evenly distributed fixedly connected with a plurality of shower nozzle (5) on the lateral wall of pipe (4), fixed connection between shower nozzle (5) and guardrail (2), pontic (1) left and right sides all is provided with electronic sign (6), pontic (1) one side is provided with pump house (7), guardrail (2) one side fixedly connected with controlling means (8).
2. The highway bridge deck icing pre-warning system according to claim 1, wherein: pump house (7) are including storage tank (9), be provided with antifreeze (10) in storage tank (9), be provided with level gauge (11) in storage tank (9), storage tank (9) one side is connected with pump machine (12), pump machine (12) and mains connection, pump machine (12) are connected the setting with pipe (4).
3. The highway bridge deck icing pre-warning system according to claim 1, wherein: controlling means (8) include shell (13), shell (13) inner chamber fixedly connected with treater (14), be connected with wireless transmitter (15) on treater (14), wireless transmitter (15) and shell (13) fixed connection, the top surface opposite side fixedly connected with weather instrument (16) of shell (13).
4. The highway bridge deck icing pre-warning system according to claim 3, wherein: two equal fixedly connected with camera (17) on the lateral wall of one side of electron sign (6), another camera (17) of fixedly connected with on the top surface of shell (13).
5. The highway bridge deck icing pre-warning system according to claim 3, wherein: the pump room (7) and the inner cavity of the shell (13) are provided with lithium batteries (18), and the outer side walls of the pump room (7) and the shell (13) are fixedly connected with solar panels (19).
6. The highway bridge deck icing pre-warning system according to claim 1, wherein: the temperature sensors (3) on the two sides are mutually staggered and uniformly distributed.
7. The use method of the early warning system for the icing on the bridge deck of the highway bridge according to any one of claims 1 to 6, wherein the early warning system comprises the following steps:
s1: the system monitors the meteorological condition and the air temperature in real time through the meteorological instrument (16) when in normal use, detects the bridge deck temperature in real time through the temperature sensor (3) on the top surface of the bridge body (1), and comprehensively monitors the condition of the bridge body (1) through the camera (17);
s2: data collected by the weather instrument (16), the temperature sensor (3) and the camera (17) are collected into the processor (14) for processing, and are uploaded through the wireless transmitter (15), so that remote monitoring and early warning are realized;
s3: when the temperature is reduced, a weather instrument (16) collects weather conditions, a temperature sensor (3) collects surface temperature data of the bridge body (1), a camera (17) shoots and collects real-time conditions, and the collected data are uploaded to a processor (14);
s4: when the data collected by one or two of the weather instrument (16) and the temperature sensor (3) reach the value set by the processor (14), the condition can be known through the camera (17), the processor (14) can be automatically or manually remotely controlled by the system, the pump room (7) is controlled to work by the processor (14), the collected data are uploaded through the wireless transmitter (15), early warning and alarming are realized, and a worker can master the field condition through the camera (17);
s5: a pump machine (12) in a pump room (7) starts to work under the action of commercial power or a lithium battery (18), the pump machine (12) is used for filling the anti-freezing solution (10) in the storage box (9) into the guide pipe (4), and the anti-freezing solution (10) is uniformly sprayed out through a spray head (5) on the guide pipe (4), so that an anti-freezing early warning effect is achieved on the surface of the bridge body (1), and the bridge floor is prevented from being frozen;
s6: when the pump (12) works, the processor (14) can control the electronic indicator (6) to display an icing early warning and a slow running indication to remind a vehicle to run slowly, if the temperature monitored by the weather instrument (16) or the temperature sensor (3) is continuously reduced to a certain value, the processor (14) cuts off the operation of the pump (12), and at the moment, the electronic indicator (6) indicates that the pump is forbidden to run, so that the early warning is achieved;
s7: when the temperature rises, the data monitored by the weather instrument (16) and the temperature sensor (3) reach the set value or above, the processor (14) uploads the data through the wireless transmitter (15), the field condition is known manually through the camera (17) to ensure that the bridge deck is free of icing, and then the processor (14) is controlled remotely;
s8: the electronic indicating plate (6) relieves the early warning and forbids passing, and restores normal passing again.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110591752.XA CN113284314A (en) | 2021-05-28 | 2021-05-28 | Bridge deck icing early warning system for high-speed highway bridge |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202110591752.XA CN113284314A (en) | 2021-05-28 | 2021-05-28 | Bridge deck icing early warning system for high-speed highway bridge |
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| CN113284314A true CN113284314A (en) | 2021-08-20 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114488901A (en) * | 2022-02-09 | 2022-05-13 | 山东正晨科技股份有限公司 | Hidden danger and disaster monitoring control system in tunnel |
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2021
- 2021-05-28 CN CN202110591752.XA patent/CN113284314A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114488901A (en) * | 2022-02-09 | 2022-05-13 | 山东正晨科技股份有限公司 | Hidden danger and disaster monitoring control system in tunnel |
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